Influence of LaNiO3 Buffer Layer on the Magnetic Properties of Thin Perovskite Manganites

Yuk Kwan Chan; Sheung Mei Ng; Wang Cheung Wong; Chi Wah Leung

doi:10.1109/TMAG.2013.2295152

Influence of LaNiO₃ Buffer Layer on the Magnetic Properties of Thin Perovskite Manganites

Yuk Kwan Chan
, Sheung Mei Ng
, Wang Cheung Wong
, Chi Wah Leung

The Hong Kong Polytechnic University

Research output: Journal article publication › Journal article › Academic research › peer-review

3 Citations (Scopus)

Abstract

The influence of a thick epitaxial buffer layer on the magnetic properties of thin perovskite manganite films was studied. The deposition of a thick LaNiO3 buffer on single-crystal (001) LaAlO3 substrate shifted the magnetic anisotropy of a thin La0.7Sr0.3MnO3 toward the sample plane, while maintaining its saturation magnetization. Possible origins for such an effect are discussed. This paper highlights the sensitivity of magnetic properties in manganites on the presence of buffer layers.

Original language	English
Article number	6851249
Journal	IEEE Transactions on Magnetics
Volume	50
Issue number	7
DOIs	https://doi.org/10.1109/TMAG.2013.2295152
Publication status	Published - 1 Jul 2014

Keywords

Anisotropy
buffer layer
LaNiO (LNO) 3

ASJC Scopus subject areas

Electrical and Electronic Engineering
Electronic, Optical and Magnetic Materials

More information

10.1109/TMAG.2013.2295152

Cite this

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